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by Sam786
Need help with C++
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| I need to do a program similar to this in C++,this is currently in java. Any idea on how to do it? Put the code you need help with here. [public static vo... |
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Feb 10, 2016 at 11:04am
[3 replies] Last: Also, article on how to generate random number: http://www.cplusplus.c... (by naaissus)
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by Sefik1337
selection sort issue
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| my second function Sort_arrays is copying my array1 into arrayPtr. i have determined its somewhere in the selection sort but i can not figure it out. the outp... |
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Feb 10, 2016 at 9:24am
[1 reply] : Line 61: overwrites the new array with the old one. The new one is lo... (by kbw)
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by MikeyMac
Finding Average. Trying to find the average of the numbers in string below. This is what I have so far
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| # include<iostream> # include<fstream> # include<string> # include<iomanip> using namespace std; using std::cin; using std::cout; using std::endl... |
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Feb 10, 2016 at 4:51am
[3 replies] Last: http://www.cplusplus.com/articles/z13hAqkS/ It doesn't look like it c... (by Zhuge)
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| Reverse String |
| I initially posted this in the beginners forum, maybe too much to ask there, I have the string to change toupper and tolower but I cannot get the original strin... |
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Feb 10, 2016 at 4:50am
[7 replies] Last: Needs context. It's not possible to say why the result is not as requi... (by Chervil)
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| ASCII TO STRING Conversion |
| Hi, I have been searching a while for a way to convert acsii code to and from a string, any help is appreciated. |
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Feb 10, 2016 at 1:35am
[5 replies] Last: What if its a very long string, like for example 49 20 4c 49 4b 45 20 ... (by BobTheBuildingBuilder)
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by neutrino
C++ operator ==, is it important to check self equality?
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| Given the the following code bool Foo::operator==(const Foo& other) { if (this == &other) { return true; } return name == other.name && size == other.size; ... |
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Feb 10, 2016 at 1:29am
[4 replies] Last: > for operator= (assignment) it's usually critical. In modern C++, it... (by JLBorges)
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by JUAN DENT
Numerical or Decimal types in C++?
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| Hi, I was wondering if C++ has types to handle REALLY big numbers (let's say currency amounts with REALLY large sums) and whether these are not floating poin... |
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Feb 10, 2016 at 12:44am
[4 replies] Last: You could use a 64 bit integer to represent the number of cents. (by dhayden)
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by DragonOsman
Passing more than one argument to argv in VS
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| I need to know how to pass more than one argument to argv in Visual Studio Community 2015. I have this code for printing the number arguments passed in, but it... |
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Feb 9, 2016 at 11:49pm
[7 replies] Last: Guys, I already did ALL of that stuff. The code itself compiles in VS... (by DragonOsman)
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by Hibblejaybob
String Find issue.
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| Hi Everyone! I'm having a little problem with the std::string find function. It's not working in the applied section, so I made a little test run and it's stil... |
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Feb 9, 2016 at 10:02pm
[9 replies] Last: Ah, it's alright. I'm sorry too! (by Hibblejaybob)
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| (Insertion Sort) How do I count the number of swaps comparisons and passes? |
| If I wanted to print out the total number of passes, swaps, and comparisons, where exactly would I place the counters in the insertionSort function? Thanks in a... |
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Feb 9, 2016 at 4:20pm
[1 reply] : Can you define what you mean by "passes", "swaps", and "comparisons"? ... (by Zhuge)
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by YourBroAlex
Decrypting with arrays?
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| Hey guys, i'm having trouble with one of my c++ assignments. It's about decrypting a string of letters. Here is a picture my teacher sketched up: https:... |
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Feb 9, 2016 at 3:28pm
[2 replies] Last: You're going to need to explain the algorithm. The screenshot of the w... (by Zhuge)
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by brownie
Feedback on Text Processing
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| Hey there, I'm new to the site. I'd like to put up a piece of code I've been working on and get some feed back on what I could do differently, or what I could ... |
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Feb 9, 2016 at 3:05pm
[8 replies] Last: > how clean your version looks The code looks cleaner because it uses... (by JLBorges)
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by nameishi
store just one Row of a vector at a time
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| My vector finalNumbers could have 1-9 columns...could use some help in the right direction I want to pass in each row of the vector into a function; Thanks fo... |
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Feb 9, 2016 at 2:21pm
[no replies]
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by booghimen91
split line and store
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| Hi everybody :) I have a txt file with some columns, and I woul like take, for each line only the 7th and 8th values. This values I would like store in a vecto... |
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Feb 9, 2016 at 11:01am
[4 replies] Last: Thanks for the file data example. Here's an outline of reading from t... (by Chervil)
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by calgai
Question about const string array size
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| Hello, I got an interesting result in counting the size of const string array. Looks the sizeof returns different value in main and sub-function. Could somebody... |
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Feb 9, 2016 at 9:25am
[2 replies] Last: Here array is pointer! Not array of strings. So size of pointer it is ... (by kulkarnisr)
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by homing
assembly crash course for C++ Developer
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| Hey, Do you guys know any book or link where learn the most important things about assembly? I really would like to understand some assembly code for my C... |
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Feb 9, 2016 at 9:23am
[3 replies] Last: Do a search on "intel assembly language tutorial" That seemed to hit ... (by kbw)
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by technologist
incomplete type
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| Keep getting the following compile errors. ..\src\main.cpp:36:13: error: field 'card_rank' has incomplete type 'Card_Deck' Card_Deck card_rank; ... |
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Feb 9, 2016 at 9:01am
[3 replies] Last: int and Card_Rank are two different types. Simply assigning an in... (by Peter87)
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by Zyion
How do I count the lines for the method and object. I can't figure it out. (1,2)
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| #include <iostream> #include <string> #include <fstream> #include <stdio.h> using namespace std; class LOC{ public: // constructor LOC (string fname); v... |
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Feb 9, 2016 at 4:07am
[26 replies] Last: I got it to work kinda... thanks pnoid! it outputs the number of lines... (by Zyion)
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by DragonOsman
std::string& input function throws bad memory allocation exception
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| I have to write a program for LearnCPP that uses a for-each loop to search through a fixed-size array for the name input by the user. I'm having to take input ... |
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Feb 9, 2016 at 1:06am
[16 replies] Last: FWIW, I think it's a bad practice in C#, as well. It's just harder to ... (by helios)
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by siva143
Huffman compression
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| Create a simple class named Tally. Data members should include an array of 256 integer counters, for tallying occurrences of the 256 possible ASCII characters, ... |
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Feb 9, 2016 at 1:00am
[2 replies] Last: Okay. I did it. Now what? (by Disch)
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